OT-2026-000068074
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000068074) never changes.
Identity and time
| Publication number | OT-2026-000068074 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-7d80-9031-bfaef881dcf0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068074 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb0d7adfeca79145ce3c0d89069044a681885bdab69a8e53f3e7f0818bb39027 |
|---|---|
| Markdown | 2058e1f3687a11ef4b324ead82b67f749776125cad8775ce0690064d7af2678b |
| Publication page | 9e14894457007048dfa4c5768102ef34585695e0c9a071b6e1cd4cc183a8a9a0 |
| Manifest | e3f2a4950e2e5cd331b9f98757979d9f9492bf14faf05cf7ab3175eee3aabd1d |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 7ur2VpW6hEAWZS6UxHQCB3X0mwKmVKO5ClYBDqBbGa+Xjvx5QePBEHzkDfc4ojh7j9t9Ljq0F22qU1c5pxEuBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:39.824574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068074observed 9e14894457007048dfa4c5768102ef34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:39.804037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068074/manifest.jsonobserved e3f2a4950e2e5cd331b9f98757979d9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:39.784376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068074/publication.mdobserved 2058e1f3687a11ef4b324ead82b67f74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:39.767837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068074/publication.txtobserved fb0d7adfeca79145ce3c0d89069044a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|